Mathematics High School

this is a test due today before 12, please help (attachment added)

Answers

Answer 1

I hope these answers help

Related Questions

Resuelve para k.
35 - k = 4

Answers

Answer:

k = 31

Step-by-step explanation:

Solve for k:

35 - k = 4

Subtract 35 from both sides:

(35 - 35) - k = 4 - 35

35 - 35 = 0:

-k = 4 - 35

4 - 35 = -31:

-k = -31

Multiply both sides of -k = -31 by -1:

(-k)/(-1) = 31

(-1)/(-1) = 1:

Answer: k = 31

35-K=4
35-4=31
K=31
It’s basically a simple equation

15^7 divided by 15^4 is equal to what

Pls help I give Brainest

Answers

Answer:15^3

Step-by-step explanation:

15^3.

bznxndksnsjebejwiejsjsneike

Factorisation of 6,8

Answers

Answer:

Factor of 6 = 1, 2, 3 and 6. Factor of 8 = 1, 2, 4 and 8.

plz mark brainliest

If an area can be washed at a rate of 3,600 cm2/minute, how many square inches can be washed per hour? Enter your answer with the correct number of significant digits. Use the equivalent measures indicated. (1 centimeter ≈ 0.39 inch, 1 hour = 60 minutes)

Answers

Answer:

276923 square inches

Step-by-step explanation:

I probably got it wrong to be honest

which relation is not a function? PLEASE HELP ASAP

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D has repetitive domain (x = 19). There are (19,11) and (19,10). A single x value only gives a single y-value. If a single x value gives more than one y-value then it's not Function.

So D isn't function

Given f(x) and g(x) = k⋅f(x), use the graph to determine the value of k.

Two lines labeled f of x and g of x. Line f of x passes through points negative 4, 0 and negative 3, 1. Line g of x passes through points negative 4, 0 and negative 3, negative 3.

3
one third
negative one third
−3

Answers

Answer:

The Answer is d -3

Answer:

The Answer Would Be D. -3

Trent and Vivian go to the basketball court at the park for 45 minutes after school to practice shooting free throws. Each person shoots for an equal amount of time, while the other person rebounds the ball. How long does each person shoot free throws? Write your answer as a proper fraction or mixed number.

Answers

Answer:

22¹/₂ minutes

Step-by-step explanation:

If Trent and Vivian go to the basketball court at the park for 45 minutes after school to practice shooting free throws, the total time it takes for the both of them to shoot free throws is 45 minutes.

Let the amount of time Trent and Vivian shoot the free throws be t₁ and t₂ respectively.

Since they both throw at equal times, t₁ = t₂ = t.

Now t₁ + t₂ = 45 the total time it takes to shoot the free throws.

Since, t₁ = t₂ = t.

t₁ + t₂ = 45

substituting t into the equation, we have

t + t = 45

adding the t's, we have

2t = 45

dividing both sides by 2, we have

t = 45/2

t = 22¹/₂ minutes

So, it takes each person 22¹/₂ minutes to shoot free throws.

Answer:

22 1/2 minutes

Step-by-step explanation:

45 divided by two =22 1/2

Hope this helps :)

1) 8h – 21 = 7(6 – 4)

Answers

Answer:

35/8 or 4.375

Step-by-step explanation:

Distribute the 7

[tex]8h-21=42-28[/tex]

Combine like terms on the right

[tex]8h-21=14[/tex]

Add 21 to both sides

[tex]8h=35[/tex]

Divide both sides by 8

[tex]h=\frac{35}{8} =4.375[/tex]

which angle number is a vertical angle to

Answers

Answer:

Angle 7 or angle DHG

Step-by-step explanation:

Vertical means the opposite angle, or in dictionary definition means each of the pairs of opposite angles made by two intersecting lines. So the vertical angle to angle LHI (angle 9) will be angle DHG (angle 7)

What is
7x - 4 = 21 ?

Answers

7x= 21+4
7x=25
X= 25/7

Answer: x=4.2

Step-by-step explanation:add 4 to both side .you have 7x=25.Now divide which gives u 4.2 .

URGET! ASAP! WILL GIVE BRAINLIST! Complete the description of the piecewise function graphed below

Answers

Answer:

f(x)= { 3 if -5<x<=-1

Step-by-step explanation:

I followed the exact pattern the domains below were exemplifying. I really hope this helps, have a good rest of your day/ night :)

Determine the functions value when x=-1

Answers

Answer:1

Step-by-step explanation:

Answer:

The Answer is c

Step-by-step explanation:

g(-1)=1

i need some help. There are 96 strawberries in a basket. Each of 12 children received an equal number of the strawberries. Which equation gives s, the number of strawberries each child received?

Answers

The answer is letter b

B: S x 12 = 96

Hurry hurry i need help asap please hel
3 x minus 10 = 2 x + 5

Answers

Answer:

x = 15

Step-by-step explanation:

Hope This Helps!

3x-10=2x+5

Answer: x=15

in the problem 177 x 8 , 177 and 8 are both (7 letters)

Answers

Answer:

I don't get it. What is your question?

Step-by-step explanation:

I’ll mark u BRILLANT pls hurry A factory produces 450 cans of tomatoes every half hour.
What would the slope of the line in a graph of this situation represent?
A. 450 cans per minute
B. 30 cans per hour
C. 15 cans per minute
D. 15 cans every 30 minutes

Answers

It would be c. 15 cans per minute

find the domain of f(x)=4x+3 if the range is -5

Answers

Answer: -2

Step-by-step explanation:

See attached picture

Answer:

- 17

Step-by-step explanation:

Step 1:

f ( x ) = 4x + 3 Function

Step 2:

f ( x ) = 4 ( - 5 ) + 3 input x

Step 3:

f ( x ) = - 20 + 3 Multiply

Answer:

f ( x ) = - 17

Hope This Helps :)

HELP MEEE! This is unit rates and I’m confused

Answers

Answer:

Step-by-step explanation:

A unit rate is a rate where the second quantity is one unit, such as $34 per pound, 25 miles per hour.

Theresa is making bracelets with beads she has 64 red beads and 40 yellow beads each of the braces will have the same number of red beads and yellow beads that wants to use up all of the beads she has for the bracelets what is the largest number of braces she can make

Answers

Answer:

8 bracelets

Step-by-step explanation:

Given

Yellow = 40 beads

Red = 64 beads

Required

Highest number of bracelets

To answer this question, we simply need to determine the highest common factor of the given parameters.

40 = 2³ * 5

64 = 2⁶

HCF = 2³

HCF = 2 * 2 * 2

HCF = 8

Hence, the maximum number of bracelets is 8

Grade 8 Pre-Algebra A
Identliying Lines with a slope of Zero
ty
Which line has no slope?
а
c
O Line a
d
Line b
b
O Line c
O Line d

Answers

Answer:

line b

Step-by-step explanation:

any horizontal line has a slope of 0

a vertical line's slope is undefined

hope this helps!! <3

What is (1+1)x2. New friends? Ig: onlywne._shayyy sc: onlywne.shayyy This is me for ppl that havent seen

Answers

Answer:

Step-by-step explanation:

math is my explanation

Answer:

Step-by-step explanation:

I think that this right

What Is 2+2?

WRONG ANSWERS ONLY
I WILL GIVE BEST ANSWER BRAINLIEST

Answers

8 I don’t want brainliest I just want to put the answer

Answer: BeleveNtEen

Step-by-step explanation:

you add the two with the two and then bAmm!! BelEVenTEen.

Please help, this is due today!!

Answers

Answer:

it can go 100×

Step-by-step explanation:

Biden 2020 And Foreva

PLEASE I NEED HELP I TRIED DOING THIS PROBLEM AND IM VERY CONFUSED

Answers

Answer:

Step-by-step explanation:

Examine the equation. − 1 3 ( 2 3 x + 5 ) = − 4 3 ( 1 2 x − 8 ) Which equation correctly uses the distributive property and properties of equality to isolate the variable term? Negative StartFraction 2 Over 9 EndFractionx -Five-thirds= -Two-thirdsx + StartFraction 32 Over 3 EndFraction -StartFraction 4 Over 9 EndFractionx =StartFraction 27 Over 3 EndFraction Negative StartFraction 2 Over 9 EndFractionx + Two-thirdsx - StartFraction 37 Over 3 EndFraction = 0 StartFraction 4 Over 9 EndFractionx =StartFraction 37 Over 3 EndFraction

Answers

Answer:

It is D.4/9x=37/3

Step-by-step explanation:

i took the test

Answer:

Step-by-step explanation:

edge2020

Shauna is going fishing. She records how many worms she has left at the start of each hour in the table below. Write a linear function
rule for the data.
0
1
3
4
2
5
у
9
7
3
1
O FIX) - - 2x + 9
O f(x) = -2x - 6
Of(x) - 2x - 6
O f(x) = 2x + 9

Answers

Answer:

[tex]f(x)= -2x + 9[/tex]

Step-by-step explanation:

The table is not properly formatted:

We have:

x ------- y

0 ------- 9

1 ------- 7

2 ------- 5

3 ------- 3

4 ------- 1

Required

Determine the linear equation

Since, it is a linear equation.

We need to first determine the slope.

Take any to corresponding values of x and y

[tex](x_1,y_1) = (0,9)[/tex]

[tex](x_2,y_2) = (4,1)[/tex]

Slope is then calculated as thus:

[tex]m = \frac{y_1 - y_2}{x_1 - x_2}[/tex]

[tex]m = \frac{9 - 1}{0 - 4}[/tex]

[tex]m = \frac{8}{- 4}[/tex]

[tex]m = -2[/tex]

The linear equation is then calculated as thus:

[tex]y - y_1 = m(x - x_1)[/tex]

[tex]y - 9 = -2(x - 0)[/tex]

[tex]y - 9 = -2x[/tex]

Add 9 to both sides

[tex]y - 9 + 9= -2x + 9[/tex]

[tex]y = -2x + 9[/tex]

[tex]f(x)= -2x + 9[/tex]

•••••••••••••••••••••••••••••••

Answers

Answer:

this is the answer

Naomi lives 5 1/2 blocks north of school. Marco lives 8 blocks north of school. How far does Naomi live from Marco

Answers

Answer:

2 1/2

Step-by-step explanation:

8-5 1/2 = 2 1/2

Hope this helps!

if a square has an area of 100 square feet. what is its side

Answers

Answer:10

Step-by-step explanation:

It is 25 square feet your welcome

HELP PLEASEEEEEEEEE I HAVE TO GET THIS DONEEEE
The formula for the perimeter of a rectangle is P=2(l+w).
Solve for w.

Answers

Answer:

Step-by-step explanation:

Start with:

P=2(l+w)

Divide both sides by 2:

P/2 = l+w

Subtract from both sides:

P/2 - w = l

Other Questions

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